Set dropdown height so dropdowns wont be on top

Always set the dropdown height to be the remaining space from
the bottom of the edittext to the bottom of visible screen.
This also greatly helps the illusion of "inlined" suggestions.

b/17482147

Change-Id: I6124ff4c6c1646ef987d897059b3c024d002dfdc

1 files changed, 6 insertions, 0 deletions

diff --git a/src/com/android/ex/chips/RecipientEditTextView.java b/src/com/android/ex/chips/RecipientEditTextView.java
index 1629360..7a6ae7a 100644
--- a/src/com/android/ex/chips/RecipientEditTextView.java
+++ b/src/com/android/ex/chips/RecipientEditTextView.java
@@ -505,6 +505,12 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
                 if (entries != null && entries.size() > 0) {
                     scrollBottomIntoView();
                 }
+                // Set the dropdown height to be the remaining height
+                final int[] coords = new int[2];
+                getLocationInWindow(coords);
+                final Rect displayFrame = new Rect();
+                getWindowVisibleDisplayFrame(displayFrame);
+                setDropDownHeight(displayFrame.bottom - coords[1] - getHeight());
             }
         });
         baseAdapter.setDropdownChipLayouter(mDropdownChipLayouter);